|OS type and version:||CentOS Linux 7.9.2009|
I need to know the correct way to restrict any access to a Virtualmin server, since there is no iptables and I’m not sure what is the best practice.
I need to be able to restrict any access to the server:
- for one or more countries,
- one or more network ranges,
- by IP.
Please, provide examples per each case.